28641024

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 108

約数和(自身を含む): 85455552

約数和(自身を除く): 56814528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 401, 496, 558, 576, 744, 768, 802, 992, 1116, 1152, 1203, 1488, 1604, 1984, 2232, 2304, 2406, 2976, 3208, 3609, 3968, 4464, 4812, 5952, 6416, 7218, 7936, 8928, 9624, 11904, 12431, 12832, 14436, 17856, 19248, 23808, 24862, 25664, 28872, 35712, 37293, 38496, 49724, 51328, 57744, 71424, 74586, 76992, 99448, 102656, 111879, 115488, 149172, 153984, 198896, 223758, 230976, 298344, 307968, 397792, 447516, 461952, 596688, 795584, 895032, 923904, 1193376, 1591168, 1790064, 2386752, 3182336, 3580128, 4773504, 7160256, 9547008, 14320512, 28641024]

約数ペア:

[(1, 28641024), (2, 14320512), (3, 9547008), (4, 7160256), (6, 4773504), (8, 3580128), (9, 3182336), (12, 2386752), (16, 1790064), (18, 1591168), (24, 1193376), (31, 923904), (32, 895032), (36, 795584), (48, 596688), (62, 461952), (64, 447516), (72, 397792), (93, 307968), (96, 298344), (124, 230976), (128, 223758), (144, 198896), (186, 153984), (192, 149172), (248, 115488), (256, 111879), (279, 102656), (288, 99448), (372, 76992), (384, 74586), (401, 71424), (496, 57744), (558, 51328), (576, 49724), (744, 38496), (768, 37293), (802, 35712), (992, 28872), (1116, 25664), (1152, 24862), (1203, 23808), (1488, 19248), (1604, 17856), (1984, 14436), (2232, 12832), (2304, 12431), (2406, 11904), (2976, 9624), (3208, 8928), (3609, 7936), (3968, 7218), (4464, 6416), (4812, 5952)]